commit | d23a51dedb1722a767e66c81d6427face7d0befe | [log] [tgz] |
---|---|---|
author | Primiano Tucci <primiano@google.com> | Fri Mar 02 21:53:27 2018 +0000 |
committer | Primiano Tucci <primiano@google.com> | Fri Mar 02 21:53:27 2018 +0000 |
tree | 9789da124be91c580e2362a81f211d2016230a7f | |
parent | 6e6045657fce8b3a80a36b92e050061807f957fd [diff] |
TraceBuffer: add support for OOB patch batching This CL improves the patching support of TraceBuffer as follows: 1) It allows to apply multiple patches to the same chunk in one go. 2) Keeps track of the "patch-pending" state of each chunk. If a chunk is marked as "needs patching" its sequence is skipped while reading and resumed only after the patch has happened. This CL does not wire up yet the TraceBuffer to the service. Test: perfetto_unittest --gtest_filter=TraceBufferTest.* Bug: 73612642 Change-Id: I6d17903eecc7ec2dc68348cebc2da2eb9ed88f3e
This project is meant to be built both as part of the Android tree and from a standalone checkout
For internal docs see this page
Android is the platform targeted in the first milestones. Right now Linux desktop and OSX are maintained best-effort.
This project uses Android AOSP Gerrit for code reviews and uses the Google C++ style. Currently targets -std=c++11
.
You can use both git cl upload
from Chromium depot tools or Android repo to upload patches.
git cl
is quite convenient as it supports code auto-formatting via git cl format
.
See https://source.android.com/source/contributing for more details about external contributions and CLA signing.
See docs/build_instructions.md
Continuous build and test coverage is available at perfetto-ci.appspot.com. Trybots: CLs uploaded to gerrit are automatically submitted to TravisCI within one minute and made available on the CI page above. The relevant code lives in the infra/ directory.
$ tools/ninja -C out/default (tracing_unittests | tracing_benchmarks) $ out/default/tracing_unittests --gtest_help
Either connect a device in ADB mode or use the bundled emulator.
To start the emulator:$ tools/run_android_emulator (arm | arm64) &
To run the tests (either on the emulator or physical device):$ tools/run_android_test out/default tracing_unittests